private bool CopyPOSToActual()
{
bool boRetValue = false;
Products clsProduct = new Products();
boRetValue = clsProduct.CopyPOSToActualByProductSubGroup(int.Parse(cboBranch.SelectedItem.Value), long.Parse(cboProductSubGroup.SelectedItem.Value));
clsProduct.CommitAndDispose();
boRetValue = true;
return boRetValue;
}